19283838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8663}}^1$

素因数の和:8728

約数の個数: 32

約数和(自身を含む): 44914176

約数和(自身を除く): 25630338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8663, 17326, 25989, 51978, 60641, 121282, 181923, 363846, 459139, 918278, 1377417, 2754834, 3213973, 6427946, 9641919, 19283838]

約数ペア:

[(1, 19283838), (2, 9641919), (3, 6427946), (6, 3213973), (7, 2754834), (14, 1377417), (21, 918278), (42, 459139), (53, 363846), (106, 181923), (159, 121282), (318, 60641), (371, 51978), (742, 25989), (1113, 17326), (2226, 8663)]